Abstract: A device for detection of trapping in a power-operated closing element with a switching element, which is arranged along a first closing edge within an elastic hollow section. The hollow section includes a central area extending longitudinally, in which an active area of the switching element is arranged, and at least one side area extending longitudinally, in which a non-active edge area of the switching element is arranged. The side area has a higher deformability on the side of the hollow section facing the first closing edge than on the central area. The device has a force transmitter extending longitudinally, which transmits a trapping force from the side facing away from the first closing edge to the side area of the hollow section.

Abstract: An anti-trapping device is described for a power-operated closing element (4) with a switching element (32) which is arranged along a first closing edge (22) within an elastic hollow section (10), and a power transmitter (16), which abuts against a side area (28) of the hollow section (10) extending longitudinally, so that a trapping force (F) is transmitted to the side area (28) of the hollow section (10). The hollow section comprises a central area (26) extending longitudinally, in which an active area (34) of the switching element (32) is arranged, whereas a non-active edge area of the switching element (32) is arranged in the side area (28). The side area (28) is more deformable on the side of the hollow section facing away from the first closing edge (22) than the central area (26).